Single-player games like Irradiant Skies
Below are 8 single-player Steam games similar to Irradiant Skies, ranked by player overlap. Every pick carries Steam's Single-player category, so multiplayer-only titles or always-online games don't sneak in. imho.run pulls the category data from Steam directly — Single-player here matches what the store labels.
Want the full alternatives list (paid + free + Steam Deck + cheaper picks)? See the parent games like Irradiant Skies page.
Ranked picks
- 1
Whiskers In The Sand
Single-player alternative to Irradiant Skies — playable solo, no multiplayer required. Shares Action and Indie with Irradiant Skies.
Whiskers In The Sand is a fast-paced survivors-like arena roguelite where battle-ready cats shred through hordes of undead desert monsters. Unlock new cats, collect relics, stack upgrades, and forge ridiculous builds to survive the pharaoh's second reign.
- 2
UberLoop
Single-player alternative to Irradiant Skies — playable solo, no multiplayer required. Shares Action and Indie with Irradiant Skies.
Smash your way through endless waves of enemies and grow absurdly powerful! Explore the map, grab loot from shrines, level up with unique upgrades, unlock new characters, and stack wild abilities to create crazy builds as you fend off hordes of creatures!
- 3
F.U.N
Single-player alternative to Irradiant Skies — playable solo, no multiplayer required. Shares Action and Indie with Irradiant Skies.
Uh Oh! You took a little too much Acid and now you're getting plowed by the Evil Fractals and Malicious Machinists!!! The only way out is by going deeper in. Good Luck!
- 4
Fast Food Wars
Single-player alternative to Irradiant Skies — playable solo, no multiplayer required. Shares Action and Indie with Irradiant Skies.
Fast Food Wars is a bullet-hell shoot'em up rogue-lite game in a procedural generated restaurant with random power ups, weapons. You play as a burger fighting to claim back all the invaded burger restaurant from other fast foods
- 5
Micron Survivor
Single-player alternative to Irradiant Skies — playable solo, no multiplayer required. Shares Action and Casual with Irradiant Skies.
Micron Survivor is a survival game with rogue-lite elements where you play as alien microorganisms under the microscope. Evolve, unlock research objectives, find symbiotic weapons, upgrade your builds, and fight hordes of terrestrial organisms to rule the microcosm.
- 6
Space Slinger
Single-player alternative to Irradiant Skies — playable solo, no multiplayer required. Shares Action and Indie with Irradiant Skies.
Space Slinger is an arcade roguelike about a traveler and his recoil-packed gun where you shoot to move. Unlock unique weapons and broken builds as you conquer space one enemy at a time.
- 7
Homesider Survivors
Single-player alternative to Irradiant Skies — playable solo, no multiplayer required. Shares Action and Indie with Irradiant Skies.
HOMESIDER SURVIVORS is a single player survivor-like auto-shooter. You find yourself far from home against countless hordes of aliens...but they're the ones who have to survive, because they kidnapped the wrong guy. Kill, die, level up, and try again until you get home.
- 8
Underwater DuO
Single-player alternative to Irradiant Skies — playable solo, no multiplayer required. Shares Action and Indie with Irradiant Skies.
In Underwater Duo, control a smashing turtle with your left hand and a blasting jellyfish with your right! Fight off waves of fierce fish, grow stronger, and see if your two hands can conquer the deep… or team up with a perfectly in-sync partner.